ZArchiver (Available safely on the Google Play Store).
is recommended for compatibility. However, if you use NTFS , you can store files larger than 4GB, but it may cause issues with some homebrew apps. Conclusion
If you are using a USB drive with your phone to hold games, ensure it is formatted to FAT32 (for original Wii compatibility) or exFAT (for Android-only use).
The classic, gold-standard tool for automated WBFS conversions. Windows, Linux, macOS
If you are searching for an official port of the famous Windows utility "Wii Backup Manager" in an APK format, .
Always ensure your games have the 6-character Game ID in the filename, as this helps the loader recognize the game.